Figure 5From: Related bifunctional restriction endonuclease-methyltransferase triplets: TspDTI, Tth111II/TthHB27I and TsoI with distinct specificitiesSchematic organization of the domains of the bifunctional TspDTI enzyme. (A) TspDTI domain architecture. (B, C, and D) Typical HsdR, HsdM, and HsdS subunit domain architecture, illustrated by way of example with EcoR124I.Back to article page